Game of Thrones (Season 1) Names!

I thought it would be fun to discuss the names of characters on Game of Thrones, as whenever I watch it I find myself being very interested by their names!

NOTE: I've only just finished watching season one (I know, got some catching up to do!) so I'd be very grateful if no-one discussed any other character's names from other seasons, as it will spoil it for me and others that aren't quite up to date with it yet! By all means start a new thread to discuss other seasons if you wish!